Advertisements


Protein Coating Protects Nanoparticles from Immune Attack

Researchers at the University of Pennsylvania School of Medicine have created a new coating for nanoparticles that can help to protect them from attacks by the immune system. The approach, which uses naturally occurring proteins that can inhibit the.....»»

Category: biomedSource:  medgadgetJan 22nd, 2022

Researchers reveal water-assisted oxidative redispersion of metal nanoparticles

Oxidative redispersion at elevated temperatures has long been utilized in heterogeneous catalysis for the regeneration of sintered metal catalysts and the synthesis of metal single atom and cluster catalysts. These redispersion processes require a co.....»»

Category: topSource:  pcmagRelated NewsApr 30th, 2024

Account compromise of “unprecedented scale” uses everyday home devices

Credential-stuffing attack uses proxies to hide bad behavior. Enlarge (credit: Getty Images) Authentication service Okta is warning about the “unprecedented scale” of an ongoing campaign that routes fraudulent login.....»»

Category: topSource:  arstechnicaRelated NewsApr 30th, 2024

Plant science research paves the way for deeper understanding of how the plant immune system functions

Researchers in the laboratory of Tessa Burch-Smith, Ph.D. at the Danforth Plant Science Center and the University of Tennessee, Knoxville, are conducting pioneering work to discover how plants transmit information, important molecules, and viruses be.....»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Researchers unveil novel attack methods targeting Intel’s conditional branch predictor

Researchers have found two novel types of attacks that target the conditional branch predictor found in high-end Intel processors, which could be exploited to compromise billions of processors currently in use. The multi-university and industry resea.....»»

Category: securitySource:  netsecurityRelated NewsApr 29th, 2024

Microgravity-grown crystals reveal new insights into protein structures

Biochemists have long been working around a blind spot when it comes to proteins. They know that hydrogen constitutes nearly half of the atoms in proteins, but how they contribute to protein function in these complex structures has been less clear. H.....»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Researchers develop tiny droplets that harness laser light to detect disease markers

A team of researchers led by Nanyang Technological University, Singapore (NTU Singapore) has created tiny droplets that, when activated by laser light, can detect viral protein biomarkers indicating the presence of certain diseases......»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Bacteria "nanowires" could help develop green electronics

Engineered protein filaments originally produced by bacteria have been modified by scientists to conduct electricity. In a study published recently in the journal Small, researchers revealed that protein nanowires—which were modified by adding a si.....»»

Category: topSource:  physorgRelated NewsApr 29th, 2024

Android TV has access to your entire account—but Google is changing that

Should sideloading Chrome on an old smart TV really compromise your entire account? Enlarge (credit: Google) Google says it has patched a nasty loophole in the Android TV account security system, which would grant attack.....»»

Category: topSource:  arstechnicaRelated NewsApr 27th, 2024

Researchers decipher how an enzyme modifies the genetic material in the cell nucleus

Inside the cell nucleus, the DNA molecule is found in a densely packed DNA-protein complex known as chromatin. Here the DNA is wrapped around a core of histone proteins and densely packed to form nucleosomes. The structure of the nucleosomes determin.....»»

Category: topSource:  pcmagRelated NewsApr 26th, 2024

Study reveals protein"s key role in helping cilium transmit signals to the rest of the cell

The essential role played by a protein in the functioning of cells is revealed in new work from the laboratory of Université de Montréal medical professor Frédéric Charron, holder of the Canada Research Chair in Developmental Neurobiology......»»

Category: topSource:  physorgRelated NewsApr 25th, 2024

Scientists replace fishmeal in aquaculture with microbial protein derived from soybean processing wastewater

Scientists from Nanyang Technological University, Singapore (NTU Singapore) and Temasek Polytechnic have successfully replaced half of the fishmeal protein in the diets of farmed Asian seabass with a "single cell protein" cultivated from microbes in.....»»

Category: topSource:  physorgRelated NewsApr 25th, 2024

Crinkled coatings could prevent medical implants from failing

Medical implants could fail less often when coated with a microscopically crinkled, ceramic material designed by researchers at the University of Michigan. The coating is described in a paper published in ACS Applied Materials and Interfaces......»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

AI designs active pharmaceutical ingredients quickly and easily based on protein structures

A new computer process developed by chemists at ETH Zurich makes it possible to generate active pharmaceutical ingredients quickly and easily based on a protein's three-dimensional surface. The new process, detailed in Nature Communications, could re.....»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

Entrust protects users against fraud, phishing and other account takeover attacks

Entrust announced a single-vendor enhanced authentication solution that integrates identity verification (IDV) and identity and access management (IAM) to fight deepfakes, phishing, account takeover (ATO) attacks and other threats. By enhancing Entru.....»»

Category: securitySource:  netsecurityRelated NewsApr 24th, 2024

Hackers infect users of antivirus service that delivered updates over HTTP

eScan AV updates were delivered over HTTP for five years. Enlarge (credit: Getty Images) Hackers abused an antivirus service for five years in order to infect end users with malware. The attack worked because the service.....»»

Category: topSource:  arstechnicaRelated NewsApr 24th, 2024

New small molecule helps scientists study regeneration

Regenerating damaged tissues or organs has been a dream of scientists for decades. Now, researchers at the FMI and Novartis Biomedical Research have discovered a new molecule that activates a protein involved in regeneration. The tool holds promise f.....»»

Category: topSource:  physorgRelated NewsApr 23rd, 2024

Windows vulnerability reported by the NSA exploited to install Russian malware

Microsoft didn't disclose the in-the-wild exploits by Kremlin-backed group until now. Enlarge (credit: Getty Images) Kremlin-backed hackers have been exploiting a critical Microsoft vulnerability for four years in attack.....»»

Category: topSource:  arstechnicaRelated NewsApr 22nd, 2024

Windows vulnerability reported by the NSA exploited to install Russian backdoor

Microsoft didn't disclose the in-the-wild exploits by Kremlin-backed group until now. Enlarge (credit: Getty Images) Kremlin-backed hackers have been exploiting a critical Microsoft vulnerability for four years in attack.....»»

Category: topSource:  arstechnicaRelated NewsApr 22nd, 2024

Researchers map protein network dynamics during cell division

An international team led by researchers at the University of Toronto has mapped the movement of proteins encoded by the yeast genome throughout its cell cycle. This is the first time that all the proteins of an organism have been tracked across the.....»»

Category: topSource:  physorgRelated NewsApr 22nd, 2024

apexanalytix Passkeys protects data with biometric authentication

apexanalytix launched Passkeys, a feature that enables suppliers to securely log into their accounts using biometrics like a fingerprint or face scan, or a screen lock PIN. The latest FBI Internet Crime Report reveals that business email compromise (.....»»

Category: securitySource:  netsecurityRelated NewsApr 22nd, 2024